ES8308915A1 - Delayed coking of a heat-treated ethylene tar. - Google Patents

Delayed coking of a heat-treated ethylene tar.

Info

Publication number
ES8308915A1
ES8308915A1 ES516692A ES516692A ES8308915A1 ES 8308915 A1 ES8308915 A1 ES 8308915A1 ES 516692 A ES516692 A ES 516692A ES 516692 A ES516692 A ES 516692A ES 8308915 A1 ES8308915 A1 ES 8308915A1
Authority
ES
Spain
Prior art keywords
heat
ethylene tar
delayed coking
treated ethylene
tar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES516692A
Other languages
Spanish (es)
Other versions
ES516692A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ConocoPhillips Co
Original Assignee
Conoco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conoco Inc filed Critical Conoco Inc
Publication of ES516692A0 publication Critical patent/ES516692A0/en
Publication of ES8308915A1 publication Critical patent/ES8308915A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)
  • Cookers (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

Ethylene tar from a steam stripper ethylene process is heat soaked in a hydrogen donor solvent and then utilized as a premium coking feedstock component. The process reduces the amount of heavy asphaltenes present in the ethylene tar.
ES516692A 1982-04-05 1982-10-20 Delayed coking of a heat-treated ethylene tar. Expired ES8308915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36572382A 1982-04-05 1982-04-05

Publications (2)

Publication Number Publication Date
ES516692A0 ES516692A0 (en) 1983-10-01
ES8308915A1 true ES8308915A1 (en) 1983-10-01

Family

ID=23440074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516692A Expired ES8308915A1 (en) 1982-04-05 1982-10-20 Delayed coking of a heat-treated ethylene tar.

Country Status (7)

Country Link
EP (1) EP0090897B1 (en)
JP (1) JPS58173186A (en)
CA (1) CA1205408A (en)
DE (1) DE3271430D1 (en)
ES (1) ES8308915A1 (en)
NO (1) NO830160L (en)
ZA (1) ZA827996B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624775A (en) * 1984-10-22 1986-11-25 Union Carbide Corporation Process for the production of premium coke from pyrolysis tar
US4740291A (en) * 1984-12-20 1988-04-26 Union Carbide Corporation Upgrading of pyrolysis tar using acidic catalysts
NZ217510A (en) * 1985-09-12 1989-09-27 Comalco Alu Process for producing high purity coke by flash pyrolysis-delayed coking method
JP2009102477A (en) * 2007-10-22 2009-05-14 Japan Energy Corp Method for manufacturing high-purity petroleum coke
CN102234539B (en) * 2010-04-23 2014-01-01 中国石油化工股份有限公司 Method for processing ethylene tar
CN105038852B (en) * 2015-08-14 2016-08-31 北京宝塔三聚能源科技有限公司 A kind of hydrogenation technique of ethylene bottom oil
CN106609145B (en) * 2017-01-02 2019-02-15 深圳市科拉达精细化工有限公司 Ethylene cracking tar makees the pretreating process of delayed coking raw material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014644B1 (en) * 1969-11-07 1975-05-29
US3687840A (en) * 1970-04-28 1972-08-29 Lummus Co Delayed coking of pyrolysis fuel oils
GB1351295A (en) * 1971-04-19 1974-04-24 Ruetgerswerke Ag Process for producing coke
US3736249A (en) * 1972-02-22 1973-05-29 Atlantic Richfield Co Hydrocarbonaceous feed treatment

Also Published As

Publication number Publication date
EP0090897B1 (en) 1986-05-28
CA1205408A (en) 1986-06-03
ES516692A0 (en) 1983-10-01
EP0090897A3 (en) 1984-06-20
EP0090897A2 (en) 1983-10-12
NO830160L (en) 1983-10-06
ZA827996B (en) 1983-08-31
DE3271430D1 (en) 1986-07-03
JPS58173186A (en) 1983-10-12

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